<%--
  Created by IntelliJ IDEA.
  User: dailyblue
  Date: 2024/1/21
  Time: 17:19
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--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>四大容器</title>
</head>
<body>
<H3>7-1</H3>
<%
    pageContext.setAttribute("A","page内容",1);
    request.setAttribute("A","request内容");
    session.setAttribute("A","session内容");
    application.setAttribute("A","application内容");
    // response.sendRedirect("7-2.jsp");

    request.getRequestDispatcher("7-2.jsp").forward(request,response);
%>
</body>
</html>